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devlink: Add 'control' trap type 

This type is used for traps that trap control packets such as ARP
request and IGMP query to the CPU.

Example:

# devlink -jp trap show netdevsim/netdevsim10 trap igmp_v1_report
{
    "trap": {
        "netdevsim/netdevsim10": [ {
                "name": "igmp_v1_report",
                "type": "control",
                "generic": true,
                "action": "trap",
                "group": "mc_snooping"
            } ]
    }
}

Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
This commit is contained in:
Ido Schimmel 2020-06-07 11:36:46 +03:00 committed by Stephen Hemminger
parent 12fafa27c7
commit fd71244a20
1 changed files with 2 additions and 0 deletions
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2
devlink/devlink.c
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@ -7080,6 +7080,8 @@ static const char *trap_type_name(uint8_t type)
return "drop"; return "drop";
case DEVLINK_TRAP_TYPE_EXCEPTION: case DEVLINK_TRAP_TYPE_EXCEPTION:
return "exception"; return "exception";
case DEVLINK_TRAP_TYPE_CONTROL:
return "control";
default: default:
return "<unknown type>"; return "<unknown type>";
} }